1)cheapest luggage scale, 40kg/10g 2)A indicator light will twinkle when weighing or locking 3)different color for options Spec: DESCRIPTIONFEATURESLuggage scale 1)Equipped with high precision load sensor 2)Units: kg, lb, oz3Capacity/graduation :40kg/10g,40kg/20g 4)Large LCD display5)Tare Function /Auto off /Over Load Indication /Low Battery Indication/lock function6)Power: 2* AAA Battery ...